Base: Move GUI application man pages into their own subsection

We do not want to move POSIX utilities into subsections since they have
standard names, but we can do whatever we want with Applications :^).
This is particularly advantageous as many applications contain several
images, which declutters the man1 directory.

Base/usr/share/man/man1/Applications.md

@@ -0,0 +1,36 @@
+## Name
+
+Applications - SerenityOS GUI applications
+
+## Description
+
+SerenityOS comes with a suite of GUI applications. The applications are divided into multiple categories, through which they are available in the start menu.
+
+Note that many applications can be disabled at SerenityOS build time if desired. Therefore, depending on your SerenityOS build configuration, not all applications may be available. 
+
+## See also
+
+- Documentation for SerenityOS Games in section 6
+
+### List of Application manpages
+
+- [About](help://man/1/Applications/About)
+- [Analog Clock](help://man/1/Applications/AnalogClock)
+- [Assistant](help://man/1/Applications/Assistant)
+- [Browser](help://man/1/Applications/Browser)
+- [Calculator](help://man/1/Applications/Calculator)
+- [Calendar](help://man/1/Applications/Calendar)
+- [Character Map](help://man/1/Applications/CharacterMap)
+- [Eyes](help://man/1/Applications/Eyes)
+- [FontEditor](help://man/1/Applications/FontEditor)
+- [GML Playground](help://man/1/Applications/GMLPlayground)
+- [Hex Editor](help://man/1/Applications/HexEditor)
+- [Image Viewer](help://man/1/Applications/ImageViewer)
+- [Inspector](help://man/1/Applications/Inspector)
+- [Magnifier](help://man/1/Applications/Magnifier)
+- [Mail](help://man/1/Applications/Mail)
+- [Mouse Settings](help://man/1/Applications/MouseSettings)
+- [Presenter](help://man/1/Applications/Presenter)
+- [SQL Studio](help://man/1/Applications/SQLStudio)
+- [Terminal](help://man/1/Applications/Terminal)
+- [Text Editor](help://man/1/Applications/TextEditor)

Base/usr/share/man/man1/Applications/CharacterMap.md

@@ -29,5 +29,4 @@ $ CharacterMap --search "yak"
 
 ## See Also
 
-* [`FontEditor`(1)](help://man/1/FontEditor) To edit the fonts instead of just viewing them.
-
+* [`FontEditor`(1)](help://man/1/Applications/FontEditor) To edit the fonts instead of just viewing them.

Base/usr/share/man/man1/bt.md

@@ -41,8 +41,8 @@ $ watch -n 1 -- bt 124
 
 ## See also
 
-* [`Inspector`(1)](help://man/1/Inspector)
+* [`Inspector`(1)](help://man/1/Applications/Inspector)
 
-* [`Profiler`(1)](help://man/1/Profiler)
+* [`Profiler`(1)](help://man/1/Applications/Profiler)
 
 * [`watch`(1)](help://man/1/watch)

Base/usr/share/man/man1/man.md

@@ -39,5 +39,5 @@ this man page should be located at `/usr/share/man/man1/man.md`.
 ## See Also
 
 * [`less`(1)](help://man/1/less) For the terminal pager that `man` uses by default
-* [`Help`(1)](help://man/1/Help) To read these same man pages in a GUI
+* [`Help`(1)](help://man/1/Applications/Help) To read these same man pages in a GUI
 * [`man`(7)](help://man/7/man) For an overview on how manpages are organized

Base/usr/share/man/man1/profile.md

@@ -41,4 +41,4 @@ $ profile -t syscall -- echo "Hello friends!"
 
 ## See also
 
-* [`Profiler`(1)](help://man/1/Profiler) GUI for viewing profiling data produced by `profile`.
+* [`Profiler`(1)](help://man/1/Applications/Profiler) GUI for viewing profiling data produced by `profile`.

Base/usr/share/man/man5/GML.md

@@ -19,7 +19,7 @@ Or right clicking on a folder in the TreeView and using
 ## See also
 
 -   [gml-format(1)](help://man/1/gml-format) formats your GML files.
--   [GML Playground(1)](help://man/1/GMLPlayground) is an interactive GML creation tool.
+-   [Applications/GML Playground(1)](help://man/1/Applications/GMLPlayground) is an interactive GML creation tool.
 
 ### List of GML manpages
 

Base/usr/share/man/man5/presenter.md

@@ -4,7 +4,7 @@ presenter - Presenter slide presentation format (.presenter)
 
 ## Description
 
-The presenter file format is a format for specifying slides and presentations in a JSON-based format. It is intentionally simple, allowing it to be written by hand. It is the native format of [Presenter](help://man/1/Presenter).
+The presenter file format is a format for specifying slides and presentations in a JSON-based format. It is intentionally simple, allowing it to be written by hand. It is the native format of [Presenter](help://man/1/Applications/Presenter).
 
 This manpage specifies version 1 of the presenter file format.
 
@@ -72,4 +72,4 @@ The following types with their own special properties exist:
 
 ## See also
 
--   [Presenter(1)](help://man/1/Presenter)
+-   [Presenter(1)](help://man/1/Applications/Presenter)

Base/usr/share/man/man7/man.md

@@ -14,7 +14,7 @@ Note that documentation might cover standardized topics (such as standard POSIX
 
 There are three ways of accessing the manual pages:
 
--   [`Help`(1)](help://man/1/Help) provides a graphical user interface for the man pages.
+-   [`Help`(1)](help://man/1/Applications/Help) provides a graphical user interface for the man pages.
 -   [`man`(1)](help://man/1/man) implements the standard POSIX utility by accessing the man pages in the terminal.
 -   You can also choose to open the underlying Markdown files (see [Organization](#organization)) directly.
 
@@ -54,4 +54,4 @@ When you open a page via command-line arguments, the section is specified separa
 ## See Also
 
 -   [`man`(1)](help://man/1/man) To read manpages in the terminal
--   [`Help`(1)](help://man/1/Help) To read manpages in a GUI
+-   [`Help`(1)](help://man/1/Applications/Help) To read manpages in a GUI